3-ETHYNYLPYRIDINE

3-ETHYNYLPYRIDINE Basic information
Product Name:3-ETHYNYLPYRIDINE
Synonyms:3-ETHYNYLPYRIDINE;Pyridine, 3-ethynyl- (6CI, 7CI, 8CI, 9CI);3-Ethynylpyridine,96%;3-Ethynylpyridine, 96% 1GR;3-Ethylnyl Pyridine;3-Ethynylpyridine, 97.5%;3-Ethynylpyridine 98%;Pyridine, 3-ethynyl-
CAS:2510-23-8
MF:C7H5N
MW:103.12
EINECS:
Product Categories:Heterocycle-Pyridine series;Acetylenes;Functionalized Acetylenes;Highly Purified Reagents;Other Categories;Refined Products by Sublimation;pharmacetical;Pyridine;C7 and C8;Heterocyclic Building Blocks;Pyridines
Mol File:2510-23-8.mol
3-ETHYNYLPYRIDINE Structure
3-ETHYNYLPYRIDINE Chemical Properties
Melting point 39-40 °C (lit.)
Boiling point 83-84 °C/30 mmHg (lit.)
density 1.02±0.1 g/cm3(Predicted)
Fp 134 °F
storage temp. Inert atmosphere,Store in freezer, under -20°C
pka3.71±0.10(Predicted)
form Low Melting Solid
color Colorless to brownish
CAS DataBase Reference2510-23-8(CAS DataBase Reference)
Safety Information
Hazard Codes F,Xi
Risk Statements 36/37/38-11
Safety Statements 16-26-36
RIDADR UN 1325 4.1/PG 2
WGK Germany 3
HazardClass 4.1
PackingGroup 
HS Code 29333990
MSDS Information
ProviderLanguage
SigmaAldrich English
3-ETHYNYLPYRIDINE Usage And Synthesis
Chemical PropertiesColorless to brownish low melting solid
Synthesis Reference(s)Tetrahedron, 62, p. 6673, 2006 DOI: 10.1016/j.tet.2005.12.077
3-ETHYNYLPYRIDINE Preparation Products And Raw materials
Preparation Products3-VINYLPYRIDINE-->3-(TRIMETHYLSILYLETHYNYL)PYRIDINE-->Ethyl 5-(pyridin-3-yl)-1,2-oxazole-3-carboxylate-->3-(3-Pyridyl)coumarin-->Methyl 3-(3-Pyridyl)propiolate
3-Acetylpyridine 5-BROMO-2-ETHYNYLPYRIDINE 4-ETHYNYLPYRIDINE HYDROCHLORIDE 3-BROMO-6-ETHYNYLPYRIDINE-2-CARBOXAMIDE 3-(TRIMETHYLSILYLETHYNYL)PYRIDINE 4-ETHYNYLPYRIDINE 2-ETHYNYLPYRIDINE 3-BROMO-6-ETHYNYLPYRIDINE-2-CARBONITRILE Tazarotene 4-ETHYNYLPYRIDINE HYDROCHLORID

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